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RDF database (triplestore) with a SPARQL endpoint, reasoning and SHACL validation; the Free edition needs a free licence key, Enterprise is paid.
SPARQL endpointDesktop applicationWorkbench
+3
- Licence
- Proprietary
- Cost
- Free of charge (with restrictions)
- Domains
- Cross-domain
About
GraphDB is an RDF triplestore used to store semantic data and make it queryable through SPARQL. In FAIR workflows, it can hold transformed RDF data while metadata about the dataset is published through a FAIR Data Point or another catalogue.
Where it fits in the FAIR Metroline
Metroline steps
Use cases
Related tools
FAIR Data Point FAIR Data Point Server software that publishes metadata about your catalogues, datasets and distributions as DCAT-based RDF, so people and machines can find it. Cross-domain Ontotext Refine Ontotext Refine OpenRefine-based tool from Ontotext to clean tabular, JSON or XML data and map it visually to RDF for loading into GraphDB. Cross-domain
Blazegraph
Blazegraph
Open-source RDF database (triplestore) with a SPARQL endpoint; no longer developed, its code repository was archived in March 2026.
Cross-domain